Weather in Mount Vernon, Illinois, United States

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7-Day Detailed Weather Forecast for Mount Vernon

Overnight

Temperature: 63°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Clear, with a low around 63. Wind around 0 mph.

Wednesday

Temperature: 91°F

Wind Speed: 0 to 3 mph

Wind Direction: SSW

Forecast: Sunny. High near 91, with temperatures falling to around 89 in the afternoon. South southwest wind 0 to 3 mph.

Wednesday Night

Temperature: 70°F

Wind Speed: 2 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 70. South wind around 2 mph. Chance of precipitation is 20%.

Thursday

Temperature: 86°F

Wind Speed: 0 to 3 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 4pm. Mostly cloudy, with a high near 86. Southwest wind 0 to 3 mph. Chance of precipitation is 50%.

Thursday Night

Temperature: 71°F

Wind Speed: 2 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely after 1am. Partly cloudy, with a low around 71. South southwest wind around 2 mph. Chance of precipitation is 60%.

Friday

Temperature: 88°F

Wind Speed: 1 to 5 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. South southwest wind 1 to 5 mph. Chance of precipitation is 60%.

Friday Night

Temperature: 70°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Southwest wind around 3 mph.

Saturday

Temperature: 89°F

Wind Speed: 2 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 7am. Mostly sunny, with a high near 89. Southwest wind around 2 mph.

Saturday Night

Temperature: 71°F

Wind Speed: 1 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 71. Southwest wind around 1 mph.

Sunday

Temperature: 92°F

Wind Speed: 2 to 7 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 92. South southwest wind 2 to 7 mph.

Sunday Night

Temperature: 73°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: Mostly clear, with a low around 73. South southwest wind around 6 mph.

Monday

Temperature: 94°F

Wind Speed: 6 to 10 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 94. South southwest wind 6 to 10 mph.

Monday Night

Temperature: 74°F

Wind Speed: 7 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 74. South southwest wind 7 to 10 mph.

Tuesday

Temperature: 93°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southwest wind around 8 mph.